GB191507516A - Improvements in and relating to Fluid Pressure Braking Apparatus. - Google Patents

Improvements in and relating to Fluid Pressure Braking Apparatus.

Info

Publication number
GB191507516A
GB191507516A GB191507516DA GB191507516A GB 191507516 A GB191507516 A GB 191507516A GB 191507516D A GB191507516D A GB 191507516DA GB 191507516 A GB191507516 A GB 191507516A
Authority
GB
United Kingdom
Prior art keywords
handle
train
brakes
valve
driver
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Inventor
Walter Victor Turner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of GB191507516A publication Critical patent/GB191507516A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/04—Driver's valves
    • B60T15/048—Controlling pressure brakes of railway vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

7516. Turner, W. V. May 19. Fluid-pressure.-The handle of the driver's valve cannot be removed, for changing ends &c., without application of the brakes. As shown in Fig. 2, removal of the handle is prevented by a finger 6 pressed out by train-pipe pressure acting on a piston 8. When the brakes are applied by reduction of the train-pipe pressure, a spring 11 retracts the finger, and the handle can then be removed In a modification applicable to drivers' valves provided with equalizing discharge valve mechanism, means are provided to cause an application of the brakes when the driver turns the handle of his valve to "handle-off" position, even if he should have previously closed the cut-out cock at the end of the train. This means consists of an auxiliary valve mechanism attached to the driver's-valve casing, by which a passage constantly open to the train-pipe is, when the driver turns the handle to "handle-off" position, put into communication with the train-pipe side of the equalizing dischargevalve piston, which will consequently operate the equalizing discharge valve to apply the brakes in the usual way.
GB191507516D 1915-05-19 1915-05-19 Improvements in and relating to Fluid Pressure Braking Apparatus. Expired GB191507516A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191507516T 1915-05-19

Publications (1)

Publication Number Publication Date
GB191507516A true GB191507516A (en) 1915-10-14

Family

ID=32649970

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191507516D Expired GB191507516A (en) 1915-05-19 1915-05-19 Improvements in and relating to Fluid Pressure Braking Apparatus.

Country Status (1)

Country Link
GB (1) GB191507516A (en)

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